cc: Remove cc::Thread and cc::ThreadImpl.

cc/layers/tiled_layer_unittest.cc

 // Copyright 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "cc/layers/tiled_layer.h"
 
 #include <limits>
 #include <vector>
 
 #include "cc/debug/overdraw_metrics.h"
@@ skipping 39 matching lines @@
         output_surface_(CreateFakeOutputSurface()),
         queue_(make_scoped_ptr(new ResourceUpdateQueue)),
         fake_layer_impl_tree_host_client_(FakeLayerTreeHostClient::DIRECT_3D),
         occlusion_(NULL) {
     settings_.max_partial_texture_updates = std::numeric_limits<size_t>::max();
     settings_.layer_transforms_should_scale_layer_contents = true;
   }
 
   virtual void SetUp() {
     layer_tree_host_ = LayerTreeHost::Create(
-        &fake_layer_impl_tree_host_client_, settings_, scoped_ptr<Thread>());
+        &fake_layer_impl_tree_host_client_,
+        settings_,
+        scoped_refptr<base::SingleThreadTaskRunner>());
     proxy_ = layer_tree_host_->proxy();
     resource_manager_ = PrioritizedResourceManager::Create(proxy_);
     layer_tree_host_->InitializeOutputSurfaceIfNeeded();
     layer_tree_host_->SetRootLayer(Layer::Create());
 
     DebugScopedSetImplThreadAndMainThreadBlocked
     impl_thread_and_main_thread_blocked(proxy_);
     resource_provider_ = ResourceProvider::Create(output_surface_.get(), 0);
     host_impl_ = make_scoped_ptr(new FakeLayerTreeHostImpl(proxy_));
   }
@@ skipping 19 matching lines @@
     }
     resource_manager->UnlinkAndClearEvictedBackings();
   }
 
   void UpdateTextures() {
     DebugScopedSetImplThreadAndMainThreadBlocked
     impl_thread_and_main_thread_blocked(proxy_);
     DCHECK(queue_);
     scoped_ptr<ResourceUpdateController> update_controller =
         ResourceUpdateController::Create(NULL,
-                                         proxy_->ImplThread()->TaskRunner(),
+                                         proxy_->ImplThreadTaskRunner(),
                                          queue_.Pass(),
                                          resource_provider_.get());
     update_controller->Finalize();
     queue_ = make_scoped_ptr(new ResourceUpdateQueue);
   }
 
   void LayerPushPropertiesTo(FakeTiledLayer* layer,
                              FakeTiledLayerImpl* layer_impl) {
     DebugScopedSetImplThreadAndMainThreadBlocked
     impl_thread_and_main_thread_blocked(proxy_);
@@ skipping 1734 matching lines @@
   // Invalidate the entire layer in layer space. When painting, the rect given
   // to webkit should match the layer's bounds.
   layer->SetNeedsDisplayRect(layer_rect);
   layer->Update(queue_.get(), 0, NULL);
 
   EXPECT_RECT_EQ(layer_rect, layer->tracking_layer_painter()->PaintedRect());
 }
 
 }  // namespace
 }  // namespace cc